Searched refs:regU (Results 1 – 4 of 4) sorted by relevance
| /kernel/linux/linux-4.19/drivers/ide/ |
| D | cmd64x.c | 154 u8 regU = 0, pciU = hwif->channel ? UDIDETCR1 : UDIDETCR0; in cmd64x_set_dma_mode() local
157 pci_read_config_byte(dev, pciU, ®U); in cmd64x_set_dma_mode()
158 regU &= ~(unit ? 0xCA : 0x35); in cmd64x_set_dma_mode()
162 regU |= unit ? 0x0A : 0x05; in cmd64x_set_dma_mode()
165 regU |= unit ? 0x4A : 0x15; in cmd64x_set_dma_mode()
168 regU |= unit ? 0x8A : 0x25; in cmd64x_set_dma_mode()
171 regU |= unit ? 0x42 : 0x11; in cmd64x_set_dma_mode()
174 regU |= unit ? 0x82 : 0x21; in cmd64x_set_dma_mode()
177 regU |= unit ? 0xC2 : 0x31; in cmd64x_set_dma_mode()
186 pci_write_config_byte(dev, pciU, regU); in cmd64x_set_dma_mode()
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| /kernel/linux/linux-5.10/drivers/ide/ |
| D | cmd64x.c | 155 u8 regU = 0, pciU = hwif->channel ? UDIDETCR1 : UDIDETCR0; in cmd64x_set_dma_mode() local
158 pci_read_config_byte(dev, pciU, ®U); in cmd64x_set_dma_mode()
159 regU &= ~(unit ? 0xCA : 0x35); in cmd64x_set_dma_mode()
163 regU |= unit ? 0x0A : 0x05; in cmd64x_set_dma_mode()
166 regU |= unit ? 0x4A : 0x15; in cmd64x_set_dma_mode()
169 regU |= unit ? 0x8A : 0x25; in cmd64x_set_dma_mode()
172 regU |= unit ? 0x42 : 0x11; in cmd64x_set_dma_mode()
175 regU |= unit ? 0x82 : 0x21; in cmd64x_set_dma_mode()
178 regU |= unit ? 0xC2 : 0x31; in cmd64x_set_dma_mode()
187 pci_write_config_byte(dev, pciU, regU); in cmd64x_set_dma_mode()
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| /kernel/linux/linux-4.19/drivers/ata/ |
| D | pata_cmd64x.c | 197 u8 regU, regD; in cmd64x_set_dmamode() local
204 pci_read_config_byte(pdev, pciU, ®U); in cmd64x_set_dmamode()
209 regU &= ~(0x30 << shift); in cmd64x_set_dmamode()
211 regU &= ~(0x05 << adev->devno); in cmd64x_set_dmamode()
215 regU |= udma_data[adev->dma_mode - XFER_UDMA_0] << shift; in cmd64x_set_dmamode()
217 regU |= 1 << adev->devno; /* UDMA on */ in cmd64x_set_dmamode()
219 regU |= 4 << adev->devno; in cmd64x_set_dmamode()
221 regU &= ~ (1 << adev->devno); /* UDMA off */ in cmd64x_set_dmamode()
227 pci_write_config_byte(pdev, pciU, regU); in cmd64x_set_dmamode()
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| /kernel/linux/linux-5.10/drivers/ata/ |
| D | pata_cmd64x.c | 198 u8 regU, regD; in cmd64x_set_dmamode() local
205 pci_read_config_byte(pdev, pciU, ®U); in cmd64x_set_dmamode()
210 regU &= ~(0x30 << shift); in cmd64x_set_dmamode()
212 regU &= ~(0x05 << adev->devno); in cmd64x_set_dmamode()
216 regU |= udma_data[adev->dma_mode - XFER_UDMA_0] << shift; in cmd64x_set_dmamode()
218 regU |= 1 << adev->devno; /* UDMA on */ in cmd64x_set_dmamode()
220 regU |= 4 << adev->devno; in cmd64x_set_dmamode()
222 regU &= ~ (1 << adev->devno); /* UDMA off */ in cmd64x_set_dmamode()
228 pci_write_config_byte(pdev, pciU, regU); in cmd64x_set_dmamode()
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